APA (7th ed.) Citation

Heal, G. M. (1974). The theory of economic planning (1rst ed., 2nd printing.). North-Holland [etc.].

Chicago Style (17th ed.) Citation

Heal, Geoffrey Martin. The Theory of Economic Planning. 1rst ed., 2nd printing. Amsterdam [etc.]: North-Holland [etc.], 1974.

MLA (9th ed.) Citation

Heal, Geoffrey Martin. The Theory of Economic Planning. 1rst ed., 2nd printing. North-Holland [etc.], 1974.